Ecommerce, Design & Marketing Services

Accelerating business growth through elegant web design and strategic ecommerce solutions.

avex team in creative strategy brain storming session

We don’t just make websites; we create meaningful digital experiences. Our core services are extremely focused on what we do best -- growing your business through data-backed UX design, cutting-edge technology, email marketing, and growth optimization.

  • E-commerce Discovery

    Tech, design and brand discovery workshops, to create an e-commerce growth plan.

    Our e-commerce strategists will do a deep dive into your website and business in order to learn about your goals and identify revenue opportunities. View examples of Avex's website work with DTC brands

    • Stakeholder interviews
    • Data analysis
    • CRO tactics
    • User-testing
    • Technology & SaaS
    • Omni-channel strategy
    • Content strategy
    • Brand workshop
    View E-commerce Discovery
  • UX Design & Development

    Building fast, beautiful, and high-performing websites. We deliver complex commerce solutions at scale.

    Our team of designers, strategists, developers, and e-commerce specialists will bring your brand to life. As a NYC Shopify Plus Partner Agency, Avex builds beautiful, high-performing e-commerce websites that are optimized for conversions and business growth.

    • E-commerce Design
    • User-experience Design
    • Branding & Style Guides
    • Shopify Plus Development
    • Bespoke 3PL Integrations
    • Solution Architecture
    • Headless Shopify Development
    • JAMStack
    • Contentful CMS
    View UX Design & Development
  • Growth-X: Optimization

    We’ll support your brand with e-commerce consulting, design & development to drive growth.

    “Growth X” is our strategic support process, designed specifically to optimize and scale e-commerce brands. Built from the ground up, we’ve created a unique system that is scalable yet customizable to meet your brand goals and exceed your expectations.

    We offer different packages for various sized budgets, from ecommerce design and development to high-growth and dedicated support.

    • Conversion Rate Optimization
    • AB Testing
    • Personalization
    • Analytics & Heat Mapping
    • E-commerce Consulting
    View Conversion Rate Optimization
  • Email Marketing & SMS

    Revenue-generating email marketing solutions to fuel your brand’s growth.

    We create ROI-driven email marketing campaigns by harnessing the power of Klaviyo’s email marketing system. Our team of e-commerce experts, designers, marketers, and copywriters work together to support your business growth.

    • Campaign Design
    • List Growth Optimization
    • Customer Segmenting
    • Email Automation
    • AB Testing
    • SMS Marketing
    • Copywriting
    View E-mail Marketing Services
web page example with shopify analytics

Shopify Ecommerce

As one of the top NYC Shopify Plus agencies, Avex partners with some of the world's fastest-growing brands. KITH, Marchesa, Tomboy-X, and O'Neill all trust Avex to scale with Shopify Plus. Learn more about how we leverage the power of the world's best ecommerce platform.

Why Shopify Plus?

Our Process

Strategic planning that turns complex business problems into seamless & elegant customer experiences.


Planning & Strategy

avex team reviewing a scope of work

Planning & Strategy

Through workshops, internal planning, and stakeholder interviews, our e-commerce solutions experts take a deep dive into your business and learn about your goals. We put a plan in place for user-experience, technology, 3rd parties, content, and growth optimization.

  • Kickoff & workshop
  • Solution architecture
  • Integration planning
  • SaaS partner selection
  • Sitemap & content maping
  • Timeline planning

UX/UI Design & Development

avex team reviewing a client design

UX/UI Design & Development

Our UX/UI designers craft on-brand and pixel-perfect mockups. Optimized for conversions, we create prototypes for desktop and mobile, prior to breaking ground on development. Our development team works side-by-side with designers and strategists to build, integrate, and launch. We follow best practices for SEO, page speed, cross-device compatibility, and usability.

  • UX/UI design mockups
  • ADA compliance testing
  • Shopify Plus development
  • GDPR & CCPA testing
  • SEO & page speed optimization
  • Data migrations
  • Integrations
  • QA testing & Launch

Growth Optimization Support

browsing newly launched website on i phone x

Growth Optimization Support

Avex acts as a strategic partner for long term busines growth. Post-launch, we offer conversion rate optimization support for on-going success. We'll monitor analytics, heatmaps, and website performance to ensure your brand is growing. Our team aligns with your goals, providing AB testing, design/devdelopment support, personalization strategy, and email marketing.

  • Monthly support
  • Email Marketing
  • CRO & AB testing
  • Design & development
  • Reporting
  • Consulting

Our Partners

shopify plus logo
klaviyo logo
gorgias logo
yotpo logo
bold ecommerce logo
optimizely logo
mail chimp logo
klarna logo
Route Logo
Recharge logo
Shipstation logo
Cart 2 Cart Logo
Shogun Logo
Nosto Logo
Skubana Logo
VL Omni Logo

Let’s work together

Tell us your business goals and we’ll see how we can create something amazing together.

Details about your project (services, scope, timeline, etc.)